Spindles (S1); Signals To Axis/Spindle (Db31 - Siemens SINUMERIK 840D sl Function Manual

Z1: NC/PLC interface signals

19.11 Spindles (S1)

19.11 Spindles (S1)
19.11.1

Signals to axis/spindle (DB31, ...)

DB31, ...
DBX2.2 Spindle reset/delete distancetogo
Edge evaluation: Yes
Edge change 0 → 1 Independent of the machine data:
MD35040 $MA_SPIND_ACTIVE_AFTER_RESET
selects a spindle reset for the various spindle operating modes in the following fashion:
● Control mode:
● Oscillating mode:
● Positioning mode:
● Axis operation:
Edge change 1 → 0 No effect.
Corresponding to ... MD35040 $MA_SPIND_ACTIVE_AFTER_RESET (own spindle reset)
DB21, ... DBX7.7 (reset)
DB31, ... DBX2.2 (delete distance to go): is a different name for the same signal
1636
Signal(s) updated: Cyclically
– Spindle stops
– Program continues to run
– Spindle continues to run with subsequent M and S program commands
– Oscillation is interrupted
– Axes continue to run
– Program continues with the actual gearbox stage
– With the following M value and higher S value, it is possible that the IS:
DB31, ... DBX83.1 (programmed speed high)
is set.
– Is stopped
– Is stopped
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions